Stuck in 4wd low on 2005 Chevrolet Trailblazer

Used the 4wd low when we had ice storm. Will not go back to any other setting

1 answer
I suppose you have push button controls. Of course try to change it in neutral. If not working it could be the encoder motor, a fuse, or it may need scanned with a Tech2 scan toll to read the transfer case module for the fault and repair.